Remibrutinib in real-world clinical practice: a prospective, multi-country, non-interventional, effectiveness and safety study (REASSERT) - Local adaptation in Germany from global umbrella protocol (CLOU064A2402)

29/05/2026
29/05/2026
EU PAS number:
EUPAS1000001003
Study
Planned
Study summary
No information provided.
Study identification

EU PAS number

EUPAS1000001003

Study ID

1000001003

Official title and acronym

Remibrutinib in real-world clinical practice: a prospective, multi-country, non-interventional, effectiveness and safety study (REASSERT) - Local adaptation in Germany from global umbrella protocol (CLOU064A2402)

DARWIN EU® study

No

Study countries

Germany

Study description

This is a prospective, multi-country, non-interventional study in patients with CSU where the treatment decision prior enrolment has been made to either escalate current sgH1-AHs treatment or escalate/switch current treatment to remibrutinib.
The primary aim of this study is to gather real-world effectiveness and safety data for remibrutinib, covering a broader, real-world clinical practice population.
The study employs an umbrella design which brings the evidence needs from multiple countries under the REASSERT global program.

This version of the protocol has been tailored to meet the specific requirements of Germany; the local study documentation is a minimized version of the global document set, modified to align with local evidence needs, given local disparities in treatment guidelines, access, legal requirements, physician type and electronic patient-reported outcomes (ePROs)/electronic diaries (eDiaries) used.

The major protocol adaption for Germany from the umbrella protocol is the exclusion of cohort 1:
• Cohort 1 (Inadequate control of CSU despite licensed dose of sgH1-AH and decision to escalate sgH1-AH treatment.) will not be addressed as this is considered off-label in Germany.

The study has 2 periods:
• Early frequent observational period (Phase 1): Baseline to week 12
• Long-term observational period (Phase 2): From Month 3 to 24

Study status

Planned
Research institutions and networks

Institutions

Contact details

Novartis Clinical Disclosure Officer

Primary lead investigator

Study timelines

Date when funding contract was signed

Planned:

Study start date

Planned:

Data analysis start date

Planned:

Date of interim report, if expected

Planned:

Date of final study report

Planned:
Sources of funding
Pharmaceutical company and other private sector 

More details on funding

Novartis Pharma AG
Regulatory

Was the study required by a regulatory body?

No

Is the study required by a Risk Management Plan (RMP)?

Not applicable